Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Anum Hamiduzzaman, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1649681495

Anum Hamiduzzaman, MD is an Internal Medicine in Orange, California. Qualified in 2014, 12 years ago. Practices with Uc Regents, a 306-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
12
Licensed in
CA
In the registry since
2014
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

101 The City Dr S
Orange, CA 92868-3201
Phone: (714) 456-8888
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 1200 N State St, Los Angeles, CA 90033-1029 — (323) 226-7556
  • 200 Ucla Medical Plz Ste 565c, Los Angeles, CA 90095-1029 — (310) 267-2555

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence A149418 (CA)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence A149418 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A149418 (CA)
Pulmonary Disease Physician Taxonomy 207RP1001X · Licence A149418 (CA)
Hospitalist Physician Taxonomy 208M00000X · Licence A149418 (CA)

Record details

NPI number1649681495
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 14, 2014
Last updated in NPPESNovember 21, 2025
Certification dateNovember 21, 2025
Mailing address101 The City Dr S, Orange, CA 92868-3201

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice Uc Regents — 306 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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